tree cc4f2b7b7b0ce2162613bb9d3cf819f6bbfd3628
parent 5d951fb458f847e5485b5251597fbf326000bb3b
author Alan Cox <alan@redhat.com> 1230903926 +0000
committer Linus Torvalds <torvalds@linux-foundation.org> 1230920378 -0800

isicom: redo locking to use tty port locks

This helps set the basis for moving block_til_ready into common code. We also
introduce a tty_port_hangup helper as this will also be generally needed.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>